butt-mud 

the primary mortar ingredient found in the crack of the ass, used as the cement to hold dingleberries together.

mom to child: make sure you wipe the butt-mud out of your crack

butt-mud by Snarfer January 3, 2006

butt mud 

A particularly soft bowel movement, usually diarrhea-like.

After a hard night of drinking, I was a butt mud factory.

butt mud by Webster April 18, 2004

butt mud 

A sludge like matter that flows from one's anal crack, usually initiated by a upset stomach. See also

Man, that Randi Roads radio show really gives me butt mud!

butt mud by Jay Vinson November 16, 2006

butt mud 

The splooging of the rectal cavity with enormous force resulting in brown liquid; bodily waste disfunction

Jamie's butt mud was all over his pants on the day of the parade.
(or)
I made the fattest mound.

butt mud by Brett shithispants May 13, 2005

butt mud 

clingy shit in your asscrack. most commonly found while shitting.

HEY CUNT! don't forget to wipe your butt mud!

butt mud by the guat April 9, 2004

butt mud 

excrements of the gigantic flaps of meat below your back; see poop

oh my god! I've never seen anyone chug that much butt mudd at once.

butt mud by Isaac January 5, 2004

butt mud 

Slang for feces.

Wipe your ass so your drawers don't get covered in butt mud.

butt mud by Einstein April 30, 2003